KA

Keiichirou Ashizawa

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
HD Hitachi Displays: 3 patents #305 of 752Top 45%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
Overall (All Time): #573,418 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9514941 Liquid crystal display device, manufacturing method therefor, and defective pixel correction method therefor Daisuke Morishima, Hiroaki Iwato, Takashi Katou 2016-12-06
9423645 Liquid crystal display device Ryutaro Oke, Hiroaki Iwato 2016-08-23
8102349 Display device Katsumi Ichihara, Masafumi Hirata 2012-01-24
7656468 Display device and manufacturing method of the display device Tsutomu Kasai, Masafumi Hirata 2010-02-02
7639334 Liquid crystal display device Hiroaki Iwato, Yoshiki Watanabe 2009-12-29
7209194 Display device having metal heat diffusion member Masahiko Suzuki 2007-04-24
6801288 Liquid crystal display device Masuyuki Ota, Masayuki Hikiba 2004-10-05
6724444 Liquid crystal display device Hideki Kuriyama, Takeshi Tanaka, Yuuichi Hashimoto, Mitsuo Nakatani 2004-04-20
6590550 Liquid crystal display device having stabilized pixel electrode potentials Takanori Nakayama, Masuyuki Oota, Masahiro Ishii 2003-07-08